* Remote content did not load in user-defined signatures
* Addons that added new action buttons were not shown for addon
upgrades, requiring removal and reinstall
* Various stability improvements
MFSA 2022-54
* CVE-2022-46874 (bmo#1746139)
Drag and Dropped Filenames could have been truncated to
malicious extensions
OBS-URL: https://build.opensuse.org/package/show/mozilla:Factory/MozillaThunderbird?expand=0&rev=682
